Abstract
A multiscale Green’s function method, based upon a solution of the Dyson equation, is described for modeling the strain field due to a vacancy or any other point defect in graphene and other 2D materials. Numerical results are presented using a fourthneighbor force-constant model for the purpose of illustration.
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Acknowledgments
The authors thank Drs. Veruska Malave and Alex Smolyanitsky for their useful comments.
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Tewary, V., Garboczi, E. Lattice Green’s Function for Multiscale Modeling of Strain Field Due to a Vacancy or Other Point Defects in Graphene. MRS Advances 5, 2717–2725 (2020). https://doi.org/10.1557/adv.2020.326
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DOI: https://doi.org/10.1557/adv.2020.326